EVShield Features
EVShield attaches directly to an Arduino Duemilanove or Uno, and it has headers to connect other shields on top.
It allows you to connect upto 4 EV3 or NXT motors, and 4 NXT or EV3 Sensors, and program for them through Arduino sketch.
You can also attach upto 6 RC Servo motors to EVShield.
It also provides ports for I2C devices.

Programming for EVShield is on Arduino, using usual Arduino C/C++ programming environment.

Related Downloads

User Guide & Advanced Development Guide

EVShield Library on Github

This robot is made out of LEGO parts and uses EVShield with EV3 Sensors and Motors.